My Kenmore oven through a F4 error code last night so now the oven will not come on but the cook top range works properly. I did a little research and have come up with the oven sensor is bad. My model number is 911.95955590 which I believe was made by Roper. So far I have done the following thinking it is a bad sensor.
1) Removed sensor and measured 1075 ohms (which is in a good range)
2) Put Sensor in the toaster oven and verified the resistance value was
3) Re installed sensor and measured the resistance at the connection, still is
4) Connect power to unit and now the resistance measures an open but if I
switch leads on my ohm meter it measures -890 ohms
Is this still considered a bad sensor or could it be something in the control unit.
Thanks in Advance,